Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Kg7 win in 5 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kc7 draw
7 Kd5 draw
8 Kd6 draw
9 Kg5 draw
10 Kh5 draw
11 Kh7 draw
12 Rc1 draw
13 Rd1 draw
14 Re1 draw
15 Rf5 draw
16 Rf6 draw
17 Rf7 draw
18 Rf8 draw
19 Rh1 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves